https://github.com/sparkfun/sparkfun_qwiic_co2_sensor_xensiv_pas

Qwiic Breakout Board for the Infineon XENSIV PAS CO2 Sensor.
https://github.com/sparkfun/sparkfun_qwiic_co2_sensor_xensiv_pas

sparkfun-tutorial

Last synced: 4 months ago
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Qwiic Breakout Board for the Infineon XENSIV PAS CO2 Sensor.

• Host: GitHub
• URL: https://github.com/sparkfun/sparkfun_qwiic_co2_sensor_xensiv_pas
• Owner: sparkfun
• License: other
• Created: 2023-06-27T19:08:06.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2023-11-02T22:55:16.000Z (over 1 year ago)
• Last Synced: 2024-04-15T00:11:24.580Z (about 1 year ago)
• Topics: sparkfun-tutorial
• Language: HTML
• Homepage: https://sparkfun.github.io/SparkFun_Qwiic_CO2_Sensor_XENSIV_PAS
• Size: 14.2 MB
• Stars: 0
• Watchers: 7
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE.md

Awesome Lists containing this project

README

        
SparkFun Photoacoustic Spectroscopy CO2 Sensor - PASCO2V01 (Qwiic) 

========================================

[![SparkFun Photoacoustic Spectroscopy CO2 Sensor - PASCO2V01 (Qwiic)](https://cdn.sparkfun.com/r/600-600/assets/parts/2/3/1/8/1/22956_Photoacoustic_CO2_Sensor_Feature.jpg)](https://www.sparkfun.com/products/22956)

[*SparkFun Photoacoustic Spectroscopy CO2 Sensor - PASCO2V01 (Qwiic) (SEN-22956)*](https://www.sparkfun.com/products/22956)

The SparkFun Photoacoustic Spectroscopy CO2 Sensor features the XENSIV™ PASCO2V01 sensor package from Infineon©. The sensor measures highly-accurate CO2 data in direct parts-per-million (ppm) format over I2C, UART and PWM. The PAS CO2 employs a photoacoustic spectroscopy measurement system that combines narrow-band filtered IR light and a highly sensitive microphone inside the sensing cavity to measure CO2 concentrations from 0 to 32,000 ppm with a best accuracy of ±(30ppm + 3%) when reading between 400 ppm and 5,000 ppm. It also includes a microcontroller that converts the data into direct ppm readout over any of the three communication interfaces. The IR emitter on the PAS CO2 requires a 12V supply so the board includes a AP3012 boost regulator with a series of decoupling capacitors to output a clean 12V from the 3.3V sourced through a Qwiic connection.

Repository Contents

-------------------

* **/Documentation** - Data sheets, additional product information

* **/Firmware** - Example code 

* **/Hardware** - Eagle design files (.brd, .sch)

* **/Production** - Production panel files (.brd)

* **/docs** -  Documentation files for the Photoacoustic Spectroscopy CO2 Sensor - PASCO2V01 (Qwiic) 

Documentation

--------------

* **[Library](https://github.com/Infineon/arduino-pas-co2-sensor)** - Arduino library for the XENSIV PAS CO2 Sensor.

* **[Hookup Guide](https://sparkfun.github.io/SparkFun_Qwiic_CO2_Sensor_XENSIV_PAS)** - Basic hookup guide for the Photoacoustic Spectroscopy CO2 Sensor - PASCO2V01 (Qwiic).

Product Versions

----------------

* [SEN-22956](https://www.sparkfun.com/products/22956) - Initial release of the SparkFun Photoacoustic Spectroscopy CO2 Sensor - PASCO2V01 (Qwiic) 

License Information

-------------------

This product is _**open source**_! 

Please review the LICENSE.md file for license information. 

If you have any questions or concerns on licensing, please contact technical support on our [SparkFun forums](https://forum.sparkfun.com/viewforum.php?f=152).

Distributed as-is; no warranty is given.

- Your friends at SparkFun.